/*

     File: PhotoViewController.m

 Abstract: Configures and displays the paging scroll view and handles tiling and page configuration.

  Version: 1.3

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 */

#import "PhotoViewController.h"

#import "ImageScrollView.h"

@interface PhotoViewController ()

{

    NSUInteger _pageIndex;

}

@end

@implementation PhotoViewController

+ (PhotoViewController *)photoViewControllerForPageIndex:(NSUInteger)pageIndex

{

    if (pageIndex < [ImageScrollView imageCount])

    {

        return [[self alloc] initWithPageIndex:pageIndex];

    }

    return nil;

}

- (id)initWithPageIndex:(NSInteger)pageIndex

{

    self = [super initWithNibName:nil bundle:nil];

    if (self)

    {

        _pageIndex = pageIndex;

    }

    return self;

}

- (NSInteger)pageIndex

{

    return _pageIndex;

}

- (void)loadView

{

    ImageScrollView *scrollView = [[ImageScrollView alloc] init];

    scrollView.index = _pageIndex;

    scrollView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;

    self.view = scrollView;

}

// (this can also be defined in Info.plist via UISupportedInterfaceOrientations)

- (NSUInteger)supportedInterfaceOrientations

{

    return UIInterfaceOrientationMaskAllButUpsideDown;

}

@end